538954742

Names of 538954742

• Cardinal: 538954742 can be written as Five hundred thirty-eight million, nine hundred fifty-four thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 5.38954742 × 10⁸

Factors of 538954742

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 101830

Divisors of 538954742

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 2719 5438 99109 198218 269477371 538954742
• Sum of all divisors σ(n): 808737600
• Sum of proper divisors (its aliquot sum) s(n): 269782858
• 538954742 is a deficient number, because the sum of its proper divisors (269782858) is less than itself. Its deficiency is 269171884

Bases of 538954742

• Binary: 100000000111111100101111110110₂
• Hexadecimal: 0x201FCBF6
• Base-36: 8WVO52

Squares and roots of 538954742

• 538954742 squared (538954742²) is 290472213924286564
• 538954742 cubed (538954742³) is 156551377113732672634686488
• The square root of 538954742 is 23215.3988119955
• The cube root of 538954742 is 813.7995258369

Scales and comparisons

• 538,954,742 seconds is equal to 17 years, 7 weeks, 21 hours, 39 minutes, 2 seconds.
• To count from 1 to 538,954,742 would take you about twenty-five years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 538954742 cubic inches would be around 67.8 feet tall.

Recreational maths with 538954742

• 538954742 backwards is 247459835
• The number of decimal digits it has is: 9
• The sum of 538954742's digits is 47
• More coming soon!